body{
    background-color: #fff;
}
.whole{
    position: relative;
    width: 100%;
    min-width:1170px;
    overflow: hidden;
}
.whole .bigimg1{
    width: 100vw;
    height: 650px;
}
.mask3{
    position: absolute;
    width: 100%;
    height: 650px;
    background-color: rgba(0, 0, 0, 0.5);
    top: 0;
    left: 0;
}
.plate-ul .plate-ul-li a {
    color: #fff;
}
.plate-ul .plate-ul-li:nth-child(1) a{
    color: #ff8c1b;
}
.mask3 .conversion{
    color: #fff;
    width: max-content;
    margin: 0 auto;
    text-align: center;
    padding-top: 100px;
}
.mask3 .conversion h3{
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 30px;
}
.mask3 .conversion p{
    width: 400px;
    font-size: 16px;
    margin-bottom: 20px;
}
.mask3 .conversion a {
    display: inline-block;
    background-color: #ff8c1b;
    width: 120px;
    height: 40px;
    border-radius: 10px;
    color: #fff;
    text-align: center;
    line-height: 40px;
}
.mask3 .conversion a:hover{
    color: #333;
}
.mask3 .icon-xiangzuo{
    position: absolute;
    display: inline-block;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 140, 27,.8);
    font-size: 20px;
    border-radius: 20px;
    text-align: center;
    line-height: 40px;
    color: #ddd;
    top:300px;
    left: 240px;
    cursor: pointer;
}
.mask3 .icon-xiangzuo:hover{
    background-color: #ff8c1b;
}
.mask3 .icon-xiangyou{
    position: absolute;
    display: inline-block;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 140, 27,.8);
    font-size: 20px;
    border-radius: 20px;
    text-align: center;
    line-height: 40px;
    color: #ddd;
    top:300px;
    right: 240px;
    cursor: pointer;
}
.mask3 .icon-xiangyou:hover{
    background-color: #ff8c1b;
}
.module{
    width: 100%;
    min-width: 1170px;
    padding-top: 70px;
}
.module h3{
    text-align: center;
    font-size: 24px;
    margin-bottom: 30px;
}
.module-left{
    width: 520px;
    height: 482px;
}
.module-left img{
    width: 520px;
    height: 482px;
}
.module-right {
    width: calc(100% - 20px - 520px);
}
.achievement-ul{
    width: 100%;
}
.achievement-ul .achievement-ul-li a img{
     width: 313.06px;
}
.achievement-ul .achievement-ul-li{
    float: left;
    width: calc((100% - 20px * 2) / 3);
    margin-bottom: 20px;
}
.achievement-ul .achievement-ul-li:nth-child(1){
    margin-right: 20px;
}
.achievement-ul .achievement-ul-li:nth-child(4){
    margin-right: 20px;
}
.achievement-ul .achievement-ul-li:nth-child(2){
    margin-right: 20px;
}
.achievement-ul .achievement-ul-li:nth-child(5){
    margin-right: 20px;
}
.detail1 img{
    width: 20px;
    height: 20px;
    border-radius: 10px;
}
.detail1{
    color: #fff;
    background-color: rgba(255, 140, 27,0.8);
    padding: 20px;
    width: 100%;
    box-sizing: border-box;
}
.detail1 h4{
     font-size: 18px;
     margin-bottom: 5px;
}
.detail1 span:hover{
    color: #333;
}
.detail1 .iconfont:hover{
    color: #ff1b1f;
}
.module-left-a{
    position: absolute;
    bottom: 0;
    left: 0;
    width: 520px;
    display: none;
}
.module-left{
    position: relative;
}
.module-left:hover .module-left-a{
    display: block;
}
#small-img{
    width: 20px;
    height: 20px;
    border-radius: 10px;
}
.detail11{
    color: #fff;
    background-color: rgba(255, 140, 27,0.8);
    padding: 20px;
    width: 100%;
    box-sizing: border-box;
    height: 110px;
    position: absolute;
    bottom: 0;
    left: 0;
    display: none;
}
.detail11 h4{
     font-size: 18px;
     margin-bottom: 5px;
}
.detail11 span:hover{
    color: #333;
}
.detail11 .iconfont:hover{
    color: #ff1b1f;
}
.like1 .like-left1 {
     font-size: 12px;
}
.like1 .like-right1{
    font-size: 12px;
}
.like1 .icon-xiai{
    font-size: 12px;
}
.like1 .icon-shijian{
    font-size: 12px;
}
.like1{
    margin-top: 5p;
}
.achievement-ul-li{
    position: relative;
}
.achievement-ul-li:hover .detail11{
    display: block;
}
.system{
    position: relative;
    width: 1170px;
    min-width:1170px;
    margin: 0 auto;
    padding-top: 100px;
    padding-bottom: 30px;
}
.system h2{
    font-size: 30px;
    padding-bottom: 30px;
    text-align: center;
}
.specificcourses{
   text-align: center;
}
.specificcourses a{
    margin-right: 10px;
    font-size: 18px;
}
.ornament{
    position: absolute;
    width: 78px;
    height: 5px;
    background-color: #ff8c1b;
    left: 42.6%;
}
.ornament::after{
    content: '';
    position: absolute;
    border-top: 10px solid #ff8c1b;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    left: 31px;
    bottom: -9px;
}
.system-left{
    width: 350px;
    margin-top: 100px;
}
.system-left h4{
    font-size: 20px;
    margin-bottom: 10px;
}
.system-left a{
    display: inline-block;
    width: 80px;
    height: 30px;
    border-radius: 5px;
    line-height: 30px;
    text-align: center;
    color: #eee;
    background-color: #ff8c1b;
    margin-top: 30px;
}
.system-left a:hover{
    color: #333;
}
.system-right{
    margin-top: 40px;
}
.outdoors{
    width: 1170px;
    min-width: 1170px;
    margin: 0 auto;
    padding-bottom: 100px;
}
.outdoors-ul{
    /* width: 100%; */
    margin-right: -30px;
}
.outdoors-ul .outdoors-ul-li{
    width: calc((100% - 30px * 3) / 3);
    float: left;
    overflow: hidden;
    margin-right: 30px;
}
.outdoors-ul-li h3{
    font-size: 24px;
    margin: 5px 0;
}
.outdoors-ul-li p{
    color: #555;
    line-height: 1.5em;
    margin-bottom: 15px;
}
.outdoors-ul-li a{
    display: inline-block;
    width: 80px;
    height: 30px;
    color: #eee;
    background-color: #ff8c1b;
    border-radius: 5px;
    line-height: 30px;
    text-align: center;
}
.outdoors-ul-li a:hover{
    color: #333;
}
.creativearts{
    width: 1170px;
    min-width:1170px;
    margin: 0 auto;
    padding-bottom: 100px;
}
.creativearts h2{
    font-size: 30px;
    text-align: center;
    margin-bottom: 30px;
}
.creativearts-ul{
    /* width: 100%; */
    margin-right: -20px;
}
.creativearts-ul-li{
    width: calc((100% - 20px * 4) / 4);
    float: left;
    border: 1px solid #c2c2c2;
    box-sizing: border-box;
    margin-right: 20px;
    text-align: center;
    height: 360px;
}
.creativearts-ul .creativearts-ul-li a{
    width: 40px;
    display: inline-block;
    height: 40px;
    border-radius: 20px;
    color: #eee;
    background-color: rgba(255, 140, 27,.8);
    text-align: center;
    line-height: 40px;
    font-size: 18px;
    margin-top: 40px;
}
.creativearts-ul .creativearts-ul-li img{
    opacity: 0.8;
}
.creativearts-ul .creativearts-ul-li a:hover{
    background-color: #ff8c1b;
}
.creativearts-ul .creativearts-ul-li:hover img{
     opacity: 1;
}
.creativearts-ul .creativearts-ul-li span{
    font-size: 18px;
    color: #555;
}
.authorization{
    position: relative;
    min-width: 1170px;
    width: 100%;
    overflow: hidden;
}
.authorization h2{
    text-align: center;
    margin-bottom: 50px;
}
.authorization img{
    width: 100vw;
    height: 450px;
}
.mask4{
    position: absolute;
    background-color: rgba(255, 140, 27,0.7);
    right: 0;
    top: 92.5px;
    width: 50vw;
    height: 450px;
    color: #eee;
    padding: 50px;
    box-sizing: border-box;
}
.mask4 h4{
    font-size: 20px;
    margin-bottom: 20px;
}
.mask4 p{
    width: 520px;
    margin-bottom: 15px;
    text-align: justify;
}
.mask4 a{
    display: inline-block;
    width: 80px;
    height: 30px;
    background-color: #eee;
    color: #ff8c1b;
    text-align: center;
    line-height: 30px;
    border-radius: 5px;
    font-size: 13px;
}
.mask4 a:hover{
    color: #333;
}
.aboutus{
    position: relative;
    width: 1170px;
    min-width: 1170px;
    margin: 0 auto;
    padding: 100px 0;
}
.aboutus h2{
    text-align: center;
    margin-bottom:50px;
}
.fairytale1{
    position: absolute;
    width: 510px;
    height: 280px;
    padding: 30px;
    box-sizing: border-box;
    border: 3px solid #ddd;
    top: 360px;
    right: 30px;
    background-color: #fff;
    border-radius: 10px;
}
.fairytale1 p{
    font-size: 13px;
    color: #555;
}
.fairytale1 h3{
    font-size: 20px;
}
.aboutus-img{
    position: absolute;
    top: 11px;
    right:307px;
}
.press{
    width: 100%;
    min-width: 1170px;
    background-color: #eee;
    padding: 100px 0;
}
.press-headrt{
    width: 1170px;
    margin: 0 auto;
}
.press-headrt h2{
    text-align: center;
    margin-bottom: 30px;
}
.press-right{
    position: relative;
    margin-right: 80px;
}
.press-right p{
    font-size: 18px;
    cursor: pointer;
}
.press-right span{
    color: rgb(146, 146, 146);
    font-size: 14px;
}
.press-right p span{
    font-size: 14px;
    color: #555;
}
.press-right img{
    position: absolute;
    top: 10px;
    left: -25px;
}
.press-left h2 {
    font-size: 22px;
    text-align: left;
    margin: 0;
    margin-top: 10px;
}
.press-left p{
    font-size: 18px;
    cursor: pointer;
}
.press-left span{
    color: rgb(146, 146, 146);
    font-size: 14px;
}
.press-right p:hover{
    color: #ff8c1b;
}
.outdoors-ul-li a:hover{
    color: #333;
}
.outdoors-ul-li img{
    opacity: 0.8;
}
.outdoors-ul-li:hover img{
    opacity: 1;
}